Electric caster
Description
Claims
The ornamental design for an electric caster, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
D330186 | October 13, 1992 | May |
D330360 | October 20, 1992 | May |
D358690 | May 23, 1995 | Hohulin |
D421735 | March 21, 2000 | Gagnon |
D444421 | July 3, 2001 | Cheng |
D532292 | November 21, 2006 | Duwel |
8662516 | March 4, 2014 | Slagerman |
D742286 | November 3, 2015 | Childs |
D745441 | December 15, 2015 | Ohruh |
D769775 | October 25, 2016 | Sugie |
D848317 | May 14, 2019 | Sugie |
D890635 | July 21, 2020 | Sugie |
D968276 | November 1, 2022 | Jie |
20090172915 | July 9, 2009 | Hunziker |
20130093155 | April 18, 2013 | Gong |
20170290722 | October 12, 2017 | Thompson |
20220332141 | October 20, 2022 | Jie |
- 8inch Rubber Omni Wheel, by Fuijan Secure Medical Tech on secure-caster.com. No date available. Found online [Nov. 30, 2022] https://www.secure-caster.com/ow200-00-01.html.
- 10inch Omni Directional Wheel, by Fuijan Secure Medical Tech on Alibaba.com. No date available. Found online [Nov. 30, 2022] https://www.alibaba.com/product-detail/10inch-omni-directional-wheel-for-robot_1600618496802.html?spm=a2700.shop_plgr.41413.17.1e1237de0bTkl1.
Patent History
Patent number: D984253
Type: Grant
Filed: Aug 19, 2021
Date of Patent: Apr 25, 2023
Inventors: Yebing Jie (Fujian), Xiaolin Shen (Fujian)
Primary Examiner: Eliza Z Harvey
Assistant Examiner: Kayla Marie Bennett
Application Number: 29/804,249
Type: Grant
Filed: Aug 19, 2021
Date of Patent: Apr 25, 2023
Inventors: Yebing Jie (Fujian), Xiaolin Shen (Fujian)
Primary Examiner: Eliza Z Harvey
Assistant Examiner: Kayla Marie Bennett
Application Number: 29/804,249
Classifications
Current U.S. Class:
D8/375